2',3'-dihydro-7'-methoxy-5'-methylspiro([4]cyclopentene-2,1'-(1H)-indene)-1,3-dione 在
sodium tetrahydroborate 、 cerium(III) chloride heptahydrate 作用下,
以
甲醇 为溶剂,
反应 0.1h,
以32%的产率得到(2RS,3RS)-2',3'-dihydro-3-hydroxy-7'-methoxy-5'-methylspiro([4]cyclopentene-2,1'-(1H)indene)-1-one